CY14B101KA CY14B101MA 1-Mbit (128K × 8/64K × 16).
Cypress Semiconductor
CY14B101MA - 1-Mbit nvSRAM
CY14B101KA CY14B101MA 1-Mbit (128K × 8/64K × 16) nvSRAM with Real Time Clock 1-Mbit (128K × 8/64K × 16) nvSRAM with Real Time Clock Features ■ 1-Mbit.